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Development of a Hybrid House with the Photovoltaik System and Earth Heat Strage System

Research Project

Project/Area Number 08650701
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Architectural environment/equipment
Research InstitutionKumamoto University

Principal Investigator

ISHIHARA Osamu  Kumamoto University Faculty of Engineering, Dept.of Architecture and Civil Engineering, Professor, 工学部, 教授 (10037971)

Co-Investigator(Kenkyū-buntansha) SAKAI Kouji  Kumamoto University Graduate School of Science and Technology, Research Associat, 大学院・自然科学研究科, 助手 (40274691)
Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 1997: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1996: ¥1,400,000 (Direct Cost: ¥1,400,000)
KeywordsPV System / Heat Storage / measurement / Simulation / peak electric demand / 夜間電力利用 / 土壌畜熱
Research Abstract

The purpose of this project is to investigate how much peak electric demand in the day that is cut down by applying earth heat storage system using surplus electricity at night and photovoltaik system to small size buildings and residences. We constructed a residence so call "the Energy Producing & Saving House" in Kumamoto City. We have been carrying out this study since 1994. The results obtained at this project are as follows ;
The results of electric generation efficiency during the period from 1996 to 1997 were presented.
Regression Analysis was carried out to predict electric generation of the PV system under various weather conditions.
After examining the results of the experiments mentioned above, the overall efficiency of the earth heat storage system is estimated to be approximately 1.5 times of electrical energy consumption of the chilling unit at night. It became clear, that the earth heat storage system serves as a heat source for space heating or cooling during daytime. For electlical power consumer In residences or small-scale buildings, the electricity costs can be reduced due to the lower user rate at midnight. Moreover, the system also alleviates the load on the city's power grid during daytime peak periods.

Report

(3 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • Research Products

    (18 results)

All Other

All Publications (18 results)

  • [Publications] 石原 修, 酒井 孝司, 他3名: "Development of an Underground Heat Storage System Using Midnight Electric Power Part.1 Study on the Heat Balance and the Thermal Performance of an Residence" Proc. of the 7th Int. Conference on Thermal Energy Storage. 533-538 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 石原 修, 酒井 孝司, 他1名: "太陽光発電システムの住宅への応用に関する研究 第1報 対象建物概要と太陽光発電システム計測結果" 日本太陽エネルギー学会太陽/風力エネルギー講演論文集. 153-156 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 石原 修, 酒井 孝司, 他1名: "創・省エネルギー住宅のエネルギー性能に関する研究 第3報 逆潮流系統連系システムの年間実績と九州における住宅での発電量予測" 日本太陽エネルギー学会太陽/風力エネルギー講演論文集. 33-40 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 石原 修, 酒井 孝司, 他1名: "深夜電力利用による土壌蓄熱システムに関する実験的研究" 日本建築学会九州支部研究報告. 5号(印刷中). (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 石原 修, 酒井 孝司, 他1名: "太陽光発電システムの住宅への応用に関する研究 その5" 日本建築学会九州支部研究報告. 5号(印刷中). (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] O.ISHIHARA,K.SAKAI,et al: "Development of an Underground Heat Storage System Using Midnight Electric Power, Part.1 Study on the Heat Balance and the Thermal Performance of an Residence" Proc.of the 7th Int.Conference on Thermal Energy Storage. 533-548 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] O.ISHIHARA,K.SAKAI,et al: "Research on application of PV system to residences Part.1 The outline of measurements and the results of PV system" Proc.of JSES/JWEA Joint Conference. 153-156 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] O.ISHIHARA,K.SAKAI,et al: "The energy performance of Energy Producing & Saving House Part. 3 The results of the Connecting system with the commercial power" Proc.of JSES/JWEA Joint Conference. 33-40 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] O.ISHIHARA,K.SAKAI,et al: "Development of an underground heat storage system using midnight electric power" Proc.of AIJ-Kyusyu Conference. 109-112 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] O.ISHIHARA,K.SAKAI,et al: "Research on application of PV system to residences Part. 5,6" Proc.of AIJ-Kyusyu Conference. 277-284 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 石原 修,酒井孝司,他3名: "Development of an Underground Heat Storage System Using Midnight Electric Power Part.1 Study on the Heat Balance and the Thermal Performance of an Residence" Proc. of the 7th Int. Conference on Thermal Energy Storage. 533-538 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 石原 修,酒井孝司,他1名: "太陽光発電システムの住宅への応用に関する研究 第1報 対象建築物概要と太陽光発電システム計測結果" 日本太陽エネルギー学会太陽/風力エネルギー講演論文集. 153-156 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 石原 修,酒井孝司,他1名: "創・省エネルギー住宅のエネルギー性能に関する研究 第3報 逆潮流系統連系システムの年間実績と九州における住宅での発電量予測" 日本太陽エネルギー学会太陽/風力エネルギー講演論文集. 33-40 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 石原 修,酒井孝司,他1名: "深夜電力利用による土壌蓄熱システムに関する実験的研究" 日本建築学会九州支部研究報告. 5号(印刷中). (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 石原 修,酒井孝司,他1名: "太陽光発電システムの住宅への応用に関する研究 その5" 日本建築学会九州支部研究報告. 5号(印刷中). (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 石原修,酒井孝司,他2名: "夜間電力利用による土壌畜熱システムに関する研究,第1報" 空気調和・衛生工学会,九州支部研究報告. 3. 29-34 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 石原修: "太陽光発電と夜間電力畜熱システムによる電力負荷平準化" ビル空調研究会,HACTEC. 8. 2-10 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 石原修,酒井孝司,他1名: "太陽光発電システムの住宅への応用に関する研究,その4" 日本建築学会九州支部研究報告. 36. 241-244 (1997)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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